The Soyuz MS-09 spacecraft for the next International Space Station (ISS) crew, formed of astronauts Serena Aunon-Chancellor of the U.S, Alexander Gerst of Germany and cosmonaut Sergey Prokopyev of Russia, is seen being set at the launchpad ahead of its upcoming launch, at the Baikonur Cosmodrome, Kazakhstan, June 4, 2018. (Photo/Agencies)
The Soyuz MS-09 spacecraft for the next International Space Station (ISS) crew, formed of astronauts Serena Aunon-Chancellor of the U.S, Alexander Gerst of Germany and cosmonaut Sergey Prokopyev of Russia, is seen being set at the launchpad ahead of its upcoming launch, at the Baikonur Cosmodrome, Kazakhstan, June 4, 2018. (Photo/Agencies)
The Soyuz MS-09 spacecraft for the next International Space Station (ISS) crew, formed of astronauts Serena Aunon-Chancellor of the U.S, Alexander Gerst of Germany and cosmonaut Sergey Prokopyev of Russia, is transported from an assembling hangar to the launchpad ahead of its upcoming launch, at the Baikonur Cosmodrome, Kazakhstan, June 4, 2018. (Photo/Agencies)
The Soyuz MS-09 spacecraft for the next International Space Station (ISS) crew, formed of astronauts Serena Aunon-Chancellor of the U.S, Alexander Gerst of Germany and cosmonaut Sergey Prokopyev of Russia, is transported from an assembling hangar to the launchpad ahead of its upcoming launch, at the Baikonur Cosmodrome, Kazakhstan, June 4, 2018. (Photo/Agencies)